12804544792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 27320832000

約数和(自身を除く): 14516287208

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 83, 104, 109, 124, 166, 218, 248, 332, 403, 436, 439, 664, 806, 872, 878, 1079, 1417, 1612, 1756, 2158, 2573, 2834, 3224, 3379, 3512, 4316, 5146, 5668, 5707, 6758, 8632, 9047, 10292, 11336, 11414, 13516, 13609, 18094, 20584, 22828, 27032, 27218, 33449, 36188, 36437, 43927, 45656, 47851, 54436, 66898, 72376, 72874, 87854, 95702, 108872, 117611, 133796, 145748, 175708, 176917, 191404, 235222, 267592, 280457, 291496, 351416, 353834, 382808, 470444, 473681, 560914, 622063, 707668, 940888, 947362, 1121828, 1129547, 1244126, 1415336, 1483381, 1894724, 2243656, 2259094, 2488252, 2966762, 3645941, 3789448, 3971633, 4518188, 4976504, 5933524, 7291882, 7943266, 9036376, 11867048, 14583764, 14684111, 15886532, 19283953, 29167528, 29368222, 31773064, 38567906, 51631229, 58736444, 77135812, 103262458, 117472888, 123120623, 154271624, 206524916, 246241246, 413049832, 492482492, 984964984, 1600568099, 3201136198, 6402272396, 12804544792]

約数ペア:

[(1, 12804544792), (2, 6402272396), (4, 3201136198), (8, 1600568099), (13, 984964984), (26, 492482492), (31, 413049832), (52, 246241246), (62, 206524916), (83, 154271624), (104, 123120623), (109, 117472888), (124, 103262458), (166, 77135812), (218, 58736444), (248, 51631229), (332, 38567906), (403, 31773064), (436, 29368222), (439, 29167528), (664, 19283953), (806, 15886532), (872, 14684111), (878, 14583764), (1079, 11867048), (1417, 9036376), (1612, 7943266), (1756, 7291882), (2158, 5933524), (2573, 4976504), (2834, 4518188), (3224, 3971633), (3379, 3789448), (3512, 3645941), (4316, 2966762), (5146, 2488252), (5668, 2259094), (5707, 2243656), (6758, 1894724), (8632, 1483381), (9047, 1415336), (10292, 1244126), (11336, 1129547), (11414, 1121828), (13516, 947362), (13609, 940888), (18094, 707668), (20584, 622063), (22828, 560914), (27032, 473681), (27218, 470444), (33449, 382808), (36188, 353834), (36437, 351416), (43927, 291496), (45656, 280457), (47851, 267592), (54436, 235222), (66898, 191404), (72376, 176917), (72874, 175708), (87854, 145748), (95702, 133796), (108872, 117611)]